Please, before you reply, this is not another " whats the weather like..." question.
After visiting Hong Kong many times since the early 80's, we have usually tried to time our visits when the rainfall has been very light and the temperature still warm, and over many years have had a lot of luck by visiting in mid to late September, we can remember visits for 2 weeks in the 90's with no rain at all. However our last 2 visits, 1 then 2 years ago in late September have been almost totally rained out, with rain almost every day. Even met a lady walking her two dogs (in the rain !!) on the peak, who said, "September has become a total washout, come next year in late October, its usually clear".Would you agree, have the weather patterns changed noticeably over the last few years, thanks for any input.